Ummer, E. K. (2012). Basic mathematics for economics, business, and finance. Routledge.
Cita Chicago (17th ed.)Ummer, E. K. Basic Mathematics for Economics, Business, and Finance. London: Routledge, 2012.
Cita MLA (9th ed.)Ummer, E. K. Basic Mathematics for Economics, Business, and Finance. Routledge, 2012.
Atenció: Aquestes cites poden no estar 100% correctes.